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参数资料
| 型号： | M54HC154K1 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDFP24 |
| 封装： | CERAMIC, DFP-24 |
| 文件页数： | 2/9页 |
| 文件大小： | 254K |
| 代理商： | M54HC154K1 |
M54HC154
2/9
IEC LOGIC SYMBOLS
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
X : Don’t Care
PIN N°
SYMBOL
NAME AND FUNCTION
1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11,
13, 14, 15, 16,
17
Y0 to Y15
Outputs (Active Low)
18, 19
G1,G2
Enable Inputs
(Active Low)
23, 22, 21, 20
A to D
Address Inputs
12
GND
Ground (0V)
24
VCC
Positive Supply Voltage
INPUTS
SELECTED OUTPUT (L)
G1
G2
DCBA
LLLLLL
Y0
LLLLL
H
Y1
LLLL
H
L
Y2
LLLL
H
Y3
LLL
H
L
Y4
LLL
H
L
H
Y5
LLL
H
L
Y6
LLL
H
Y7
LL
H
LLL
Y8
LL
H
L
H
Y9
L
HLHL
Y10
LL
H
L
H
Y11
LL
H
LL
Y12
LL
H
L
H
Y13
L
HHH
L
Y14
L
HHHH
Y15
X
H
XXXX
NONE
H
XXXXX
NONE
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| M54HC157_04 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:RAD-HARD QUAD 2 CHANNEL MULTIPLEXER |
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